Stack Overflow Question

    Your Name (required)

    [showparam someemail] <-- this is the shortcode of show param, just text no field

    [getparam someemail] If you inspect this you'll see a hidden get field with the value of 'someemail' in it.

    Your Email (required)

    This field was created with http://wordpress.org/plugins/contact-form-7-dynamic-text-extension/

    Subject

    Your Message